Configuration Space
October 21, 2020
The vector space defined by generalized coordinates. Example: The position of a particle in Euclidean 3-space is …
Brain dump
Cartesian Product
October 21, 2020
If X and Y are sets, then we define the Cartesian Product X×Y to be the collection of ordered pairs, … ...
Cardinality
October 21, 2020
Equality in Cardinality # Two sets X and Y are equal iff there exists a bijection f:X⟶Y …
Black Holes as Primordial Dark Matter
October 21, 2020
source: Physicists Argue That Black Holes From the Big Bang Could Be the Dark Matter Primordial Black Holes # A … ...
Black Hole Information Paradox
October 21, 2020
High-level # The result of the marrying of QM with GR. (Initially, Hawking’s) calculations suggested that …
Binary Relation
October 21, 2020
A binary relation R over sets X and Y is a subset of the cartesian product of X×Y. Where X is …
Abiotic Process
October 21, 2020
An abiotic process is a process which occurs via abiotic resources (non-living physical/chemical elements) in the …
Abiotic Process
October 21, 2020
An abiotic process is a process which occurs via abiotic resources (non-living physical/chemical elements) in the …
Bijective Function
October 21, 2020
A function is bijective or “invertible” if it is Both one-to-one and onto (injective and surjective) In …
Set Theory
October 21, 2020
Concepts # Relations Cardinality Binary Relation Symmetric Relation Transitive Relation Cartesian Product Reflexive …